Organic light-emitting apparatus

Details Organic light-emitting apparatus Organic light-emitting apparatus

2007-08-30

2010-11-16

Williams, Joseph L (Department: 2889)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S112000, C313S498000

Reexamination Certificate

active

07834542

ABSTRACT:
There is provided an organic light-emitting apparatus in which the luminance can be improved, and, at the same time, the reflection of ambient light can be reduced by adding a prism member and a light-absorbing member to a spontaneous light-emitting device such as an organic light-emitting device, and which includes: a plurality of organic light-emitting devices each having a pair of electrodes and an organic compound layer formed between the pair of electrodes; a prism member disposed on a light extraction side of the organic light-emitting device, an interface on the light extraction side of the prism member being an interface with air; and a light-absorbing member formed between the plurality of organic light-emitting devices, around the prism member, and on a side portion of a protrusion of the prism member.

REFERENCES:
patent: 2002/0000772 (2002-01-01), Kitahara
patent: 2005/0007793 (2005-01-01), Yoshida et al.
patent: 2007/0230158 (2007-10-01), Kitayama et al.
patent: 2007/0230211 (2007-10-01), Osato et al.
patent: 11-097169 (1999-04-01), None
patent: 2002-006776 (2002-01-01), None
patent: 2005-055481 (2005-03-01), None

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